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what 72 ty76uddjxxjhzh38488
Answer:
Option B.
Step-by-step explanation:
we know that
we have
step 1
Find the value of cosine of angle theta
The value of cosine of angle theta is positive, because angle theta lie on the I Quadrant
step 2
Find
we have
substitute
step 3
Find
we have
substitute
step 4
Find the value of
we have
substitute
A) Q + N = 63
B) .25Q + .05N = 8.35
Multiplying Equation B by -4
B) -Q -.2N = -33.40 then adding it to A)
A) Q + N = 63
.8 N = 29.60
N = 37
Q = 63 - 37 = 26